Accepts P-Metric and Inches
200/50-18 | 225/65-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 25.87 (657.2) | 29.52 (749.7) | 3.64 (92.5) 14.1% |
Width inches (mm) | 7.87 (200) | 8.86 (225) | 0.98 (25) 12.5% |
Circum. inches (mm) | 81.29 (2064.65) | 92.73 (2355.25) | 11.44 (290.6) 14.1% |
Sidewall Height inches (mm) | 3.94 (100) | 5.76 (146.25) | 1.82 (46.25) 46.3% |
Revolutions per mile (km) | 779.47 (484.34) | 683.3 (424.58) | -96.17 (-59.76) -12.3% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 22.81 mph (36.72 km/h) |
25 mph (40.23 km/h) | 28.52 mph (45.9 km/h) |
30 mph (48.28 km/h) | 34.22 mph (55.08 km/h) |
35 mph (56.33 km/h) | 39.93 mph (64.26 km/h) |
40 mph (64.37 km/h) | 45.63 mph (73.43 km/h) |
45 mph (72.42 km/h) | 51.33 mph (82.61 km/h) |
50 mph (80.47 km/h) | 57.04 mph (91.79 km/h) |
55 mph (88.51 km/h) | 62.74 mph (100.97 km/h) |
60 mph (96.56 km/h) | 68.44 mph (110.15 km/h) |
65 mph (104.61 km/h) | 74.15 mph (119.33 km/h) |
70 mph (112.65 km/h) | 79.85 mph (128.51 km/h) |
75 mph (120.7 km/h) | 85.56 mph (137.69 km/h) |
80 mph (128.75 km/h) | 91.26 mph (146.87 km/h) |
85 mph (136.79 km/h) | 96.96 mph (156.05 km/h) |
90 mph (144.84 km/h) | 102.67 mph (165.23 km/h) |
95 mph (152.89 km/h) | 108.37 mph (174.41 km/h) |
100 mph (160.93 km/h) | 114.07 mph (183.59 km/h) |
2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1739 | 2020 | 2175 | 2272 | 2375 | 2449 | 2531 | 2627 | 2760 | 2893 | 3041 | 3160 | 3374 | 3611 | 3796 | 3914 | 3981 | 4225 | 4565 | 5305 |
Better Fuel Economy Factory Ratios Increased Power